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Journal of Nanomaterials
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Journal of Nanomaterials
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2013
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Article
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Fig 2
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Research Article
Field Emission Properties of the Graphene Double-Walled Carbon Nanotube Hybrid Films Prepared by Vacuum Filtration and Screen Printing
Figure 2
The Fowler-Nordheim (F-N) curves of (a) screen printed samples and (b) vacuum filtered samples.
(a)
(b)